waterjug

As nouns the difference between waterbug and waterjug

is that waterbug is while waterjug is a jug used to hold water.

As nouns the difference between water and waterjug

is that water is a chemical, found at room temperature and pressure as a clear liquid, having the formula H₂O, required by all forms of life on Earth while waterjug is a jug used to hold water.

As a verb water

is to pour water into the soil surrounding (plants).

As nouns the difference between jug and waterjug

is that jug is a serving vessel or container, circular in cross-section and typically higher than it is wide, with a relatively small mouth or spout, a handle and often a stopper or top while waterjug is a jug used to hold water.

As a verb jug

is to stew in an earthenware jug etc.